upstream/ipython Files · IPython/utils/rlineimpl.py

Fixes for test suite in win32 when all dependencies (esp. Twisted) are...

Fixes for test suite in win32 when all dependencies (esp. Twisted) are installed. Also activated testing.tools to be picked up by the test suite (was excluded), this gives us a few more tests. Status: - On Linux, the full suite passes like before. - On Win32, now that we have Twisted, we're seeing a few failures, because I don't have the WinHPC server stuff. These should be easy for Brian to fix. There are also two tests where the Skip nose exception isn't recognized by Twisted, should also be easy. I'll file tickets for those.

Brian Granger - - Load All Authors

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      # -*- coding: utf-8 -*-

      """ Imports and provides the 'correct' version of readline for the platform.

      Readline is used throughout IPython as 'import IPython.utils.rlineimpl as readline'.

      In addition to normal readline stuff, this module provides have_readline

      boolean and _outputfile variable used in genutils.

      """

      import sys

      try:

          from readline import *

          import readline as _rl

          have_readline = True

      except ImportError:

          try:

              from pyreadline import *

              import pyreadline as _rl

              have_readline = True

          except ImportError:    

              have_readline = False

      if sys.platform == 'win32' and have_readline:

          try:

              _outputfile=_rl.GetOutputFile()

          except AttributeError:

              print "Failed GetOutputFile"

              have_readline = False

      # Test to see if libedit is being used instead of GNU readline.

      # Thanks to Boyd Waters for this patch.

      uses_libedit = False

      if sys.platform == 'darwin' and have_readline:

          import commands

          (status, result) = commands.getstatusoutput( "otool -L %s | grep libedit" % _rl.__file__ )

          if status == 0 and len(result) > 0:

              # we are bound to libedit - new in Leopard

              _rl.parse_and_bind("bind ^I rl_complete")

              print "Leopard libedit detected."

              uses_libedit = True

      # the clear_history() function was only introduced in Python 2.4 and is

      # actually optional in the readline API, so we must explicitly check for its

      # existence.  Some known platforms actually don't have it.  This thread:

      # http://mail.python.org/pipermail/python-dev/2003-August/037845.html

      # has the original discussion.

      if have_readline:

          try:

              _rl.clear_history

          except AttributeError:

              def clear_history(): pass

              _rl.clear_history = clear_history

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				# -- coding: utf-8 --
				""" Imports and provides the 'correct' version of readline for the platform.

				Readline is used throughout IPython as 'import IPython.utils.rlineimpl as readline'.

				In addition to normal readline stuff, this module provides have_readline
				boolean and _outputfile variable used in genutils.
				"""

				import sys

				try:
				from readline import *
				import readline as _rl
				have_readline = True
				except ImportError:
				try:
				from pyreadline import *
				import pyreadline as _rl
				have_readline = True
				except ImportError:
				have_readline = False

				if sys.platform == 'win32' and have_readline:
				try:
				_outputfile=_rl.GetOutputFile()
				except AttributeError:
				print "Failed GetOutputFile"
				have_readline = False

				# Test to see if libedit is being used instead of GNU readline.
				# Thanks to Boyd Waters for this patch.
				uses_libedit = False
				if sys.platform == 'darwin' and have_readline:
				import commands
				(status, result) = commands.getstatusoutput( "otool -L %s \| grep libedit" % _rl.__file__ )
				if status == 0 and len(result) > 0:
				# we are bound to libedit - new in Leopard
				_rl.parse_and_bind("bind ^I rl_complete")
				print "Leopard libedit detected."
				uses_libedit = True


				# the clear_history() function was only introduced in Python 2.4 and is
				# actually optional in the readline API, so we must explicitly check for its
				# existence. Some known platforms actually don't have it. This thread:
				# http://mail.python.org/pipermail/python-dev/2003-August/037845.html
				# has the original discussion.

				if have_readline:
				try:
				_rl.clear_history
				except AttributeError:
				def clear_history(): pass
				_rl.clear_history = clear_history